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There was a lot of interest in multicast communications within this decade as it is an essential part of many network applications, e.g. video-on-demand, etc. In this paper, we model flow rate allocation for application overlay as a utility based optimization problem constrained by capacity limitations of physical links and overlay constraints. The optimization flow control presented here addresses...
Peer-to-peer file sharing applications are major proportion of traffic in Internet. Among P2P file sharing applications, BitTorrent is known to be the most popular system, in which peers can download pieces of file proportional with upload bandwidth shared with others. Therefore, for such a system, bandwidth adjustment is very significant for peers. In this paper we aim at modeling this as a solution...
In this paper, we address the topology control issues for future wireless mesh networks (WMNs). In particular, we propose a novel topology control scheme that attempts to maximize the overall throughput in the network and that takes into account traffic patterns. The main idea of the scheme is to establish multiple semi-permanent wireless highways, each of which can convey the traffic for nodes along...
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